Bag with Ten Marbles
Bag with four white, four striped, and two black marbles used for a probability activity.
Bag with Ten Marbles
Bag with four white, three black, and three striped marbles used for a probability activity.
Bag with Ten Marbles
Bag with four striped, three black, and three white marbles used for a probability activity.
Bag with Ten Marbles
Bag with four black, four white, and two striped marbles used for a probability activity.
Bag with Ten Marbles
Bag with four black, three white, and three striped marbles used for a probability activity.
Bag with Ten Marbles
Bag with four black, four striped, and two white marbles used for a probability activity.
A Cross-Section of the Ear
Cross-section of the external and internal ear. a, b, and c: External ear. d: Entrance…
Teeth of the Upper Jaw
Half of the teeth of the upper jaw. a,a, are the two front cutting teeth. d,d,d are…
Teeth of a Carnivorous Animal
Teeth of a carnivorous animal that lives on flesh alone. The front teeth are designed for tearing, while…
Teeth of an Herbivore
Teeth of an herbivore, showing the rough surface of some of these teeth. Herbivores have no tearing…
Teeth of a Frugivore
Teeth of a frugivore (fruit-eating animal). Animals that live on soft fruits do not need such grinders…
Heart, Compartments of
Diagram showing the compartments of the heart. The smaller compartments are the auricles (also known…